Click on the third or sixth rank to set the en passant target square.

EGTB: win in 4 half-moves

# move score
1 Rb2 win in 3 half-moves
2 Rb3 win in 3 half-moves
3 Rb4 win in 3 half-moves
4 Rd7 win in 3 half-moves
5 Re7 win in 5 half-moves
6 Rg7 win in 5 half-moves
7 Rb1 win in 9 half-moves
8 Kd2 draw
9 Kd3 draw
10 Ke2 draw
11 Kf2 draw
12 Kf3 draw
13 Ra7 draw
14 Rb8 draw
15 Rc7 draw
16 Rh7 draw
17 Kd4 loss in 2 half-moves
18 Ke4 loss in 2 half-moves
19 Kf4 loss in 2 half-moves
20 Rb6 loss in 2 half-moves
21 Rf7 loss in 2 half-moves
22 Rb5 loss in 1 half-moves